{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T02:13:25.352558+00:00","duration_seconds":8.059641,"id":1414279,"input_summary":"chars=636 node=683211","metadata":{"llm_candidates":[{"callsign":"W4EDP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W4EDP","recording_id":146295,"started_at":"2026-07-06T02:13:17.292917+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144508}